Finding the Fourth Proportional to 42,098.32, 58,096 and 22,978.24

Step by Step Solution

1. Step 1: Write the proportion equation
   42,098.32 : 58,096 = 22,978.24 : x
2. Step 2: Convert to fraction form
   42,098.32/58,096 = 22,978.24/x
3. Step 3: Cross multiply
   42,098.32x = 58,096 × 22,978.24
4. Step 4: Simplify right side
   42,098.32x = 1,334,943,831.04
5. Step 5: Solve for x
   x = 1,334,943,831.04/42,098.32
6. Step 6: Final answer
   x = 31,710.14